diff --git a/node_modules/react-native-screenguard/ios/ScreenGuard.mm b/node_modules/react-native-screenguard/ios/ScreenGuard.mm
index 9fa7d33..d2e6d68 100644
--- a/node_modules/react-native-screenguard/ios/ScreenGuard.mm
+++ b/node_modules/react-native-screenguard/ios/ScreenGuard.mm
@@ -11,7 +11,7 @@
 @implementation ScreenGuard
 RCT_EXPORT_MODULE(ScreenGuard)
 
-bool hasListeners;
+bool hasListeners_;
 
 UITextField *textField;
 UIImageView *imageView;
@@ -22,11 +22,11 @@ @implementation ScreenGuard
 }
 
 - (void)startObserving {
-  hasListeners = YES;
+  hasListeners_ = YES;
 }
 
 - (void)stopObserving {
-  hasListeners = NO;
+  hasListeners_ = NO;
 }
 
 - (void)secureViewWithBackgroundColor: (NSString *)color {
@@ -335,7 +335,7 @@ - (UIImage *)convertViewToImage:(UIView *)view {
                          queue:mainQueue
                     usingBlock:^(NSNotification *notification) {
       
-      if (hasListeners && getScreenShotPath) {
+      if (hasListeners_ && getScreenShotPath) {
           UIViewController *presentedViewController = RCTPresentedViewController();
 
           UIImage *image = [self convertViewToImage:presentedViewController.view.superview];
@@ -359,7 +359,7 @@ - (UIImage *)convertViewToImage:(UIView *)view {
                     result = @{@"path": filePath, @"name": fileName, @"type": @"PNG"};
                   }
           [self emit:SCREENSHOT_EVT body: result];
-      } else if (hasListeners) {
+      } else if (hasListeners_) {
           [self emit:SCREENSHOT_EVT body: nil];
       }
     }];
@@ -376,7 +376,7 @@ - (UIImage *)convertViewToImage:(UIView *)view {
                          queue:mainQueue
                     usingBlock:^(NSNotification *notification) {
       
-      if (hasListeners) {
+      if (hasListeners_) {
         [self emit:SCREEN_RECORDING_EVT body:nil];
       }
     }];